Transistors - RF, Mosfets, Misc.

Designed for broadband commercial and military applications up to 200 MHz frequency range. The high–power, high–gain and broadband performance of this device make possible solid state transmitters for FM broadcast or TV channel frequency bands, N–Channel enhancement mode MOSFET

MRF:  M/A-COM
SKU: MRF173MP-MA

Designed for broadband commercial and military applications up to 200 MHz frequency range. The high–power, high–gain and broadband performance of this device make possible solid state transmitters for FM broadcast or TV channel frequency bands. N–Channel enhancement mode MOSFET.

MFR: M/A-COM
SKU: MRF173-MA

Designed for broadband commercial and military applications up to 200 MHz frequency range. The high–power, high–gain and broadband performance of this device makes possible solid state transmitters for FM broadcast or TV channel frequency bands.  N–Channel enhancement mode MOSFET.

MRF: M/A-COM
SKU: MRF173CQ-MA

Designed primarily for wideband large–signal output and driver stages from 30–200 MHz, N–Channel enhancement mode MOSFET

• Guaranteed performance at 150 MHz, 28 Vdc, Output power = 45 W, Power gain = 17 dB (min), Efficiency = 60% (min)
• Excellent thermal stability, ideally suited for Class A operation
• Facilitates manual gain control, ALC and modulation techniques
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Low Crss – 8 pF @ VDS = 28 V
• Gold top metal, Typical data for power amplifier applications in industrial, commercial and amateur radio equipment
• Typical performance at 30 MHz, 28 Vdc, Output power = 30 W (PEP), Power gain = 20 dB (typ.), Efficiency = 50% (typ.), IMD(d3) (30 W PEP) –32 dB (typ.)

Parts we have available are early version just after Motorola sold to M/A-COM.  All parts in stock are produced with original Motorola die. 

New Old Stock * No longer available for export
MFR: M/A-COM
SKU: MRF171A-MA

Designed primarily for wideband large–signal output and driver stages to 30 – 500 MHz, N–Channel enhancement mode MOSFET

MFR: M/A-COM
SKU: MRF166W-MA

 Designed primarily for wideband large–signal output and driver from 30–500MHz, N–Channel enhancement mode MOSFET

• MRF166C — Guaranteed performance at 500 MHz, 28 Vdc, Output power = 20 W, Gain = 13.5 dB, Efficiency = 50%
• Replacement for industry standards such as MRF136, V2820, BLF244, SD1902, and ST1001
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Facilitates manual gain control, ALC and modulation techniques
• Excellent thermal stability, ideally suited for Class A operation
• Low Crss — 4.0 pF @ VDS = 28 V

MFR: M/A-COM
SKU: MRF166C-MA

Designed primarily for wideband large–signal output and driver from 30–500 MHz.
N–Channel enhancement mode MOSFET

• Guaranteed 28 V, 500 MHz performance  Output power = 4.0 W  Gain = 16 dB (min.)  Efficiency = 55% (typ.)
• Excellent thermal stability, ideally suited for Class A operation
• Facilitates manual gain control, ALC and modulation techniques
• 100% Tested for load mismatch at all phase angles with 30:1 VSWR
• Low Crss – 0.8 pF Typical at VDS = 28 V

MFR: M/A-COM
SKU: MRF160-MA

Designed for wideband large signal amplifier and oscillator  applications to 500MHz  N–Channel enhancement mode

• Guaranteed 28 volt, 500 MHz performance  Output power = 2.0 watts  Minimum gain = 16 dB (Min.)  Efficiency = 55% (Typ.)
• Facilitates manual gain control, ALC and modulation techniques
• Tested for load mismatch at all phase angles with 30:1 VSWR
• Excellent thermal stability and ideally suited for Class A operation

MFR: M/A-COM
SKU: MRF158-MA

The MRF154 transistor is commonly used in a variety of RF power amplifier applications, such as in radio and television broadcasting, wireless communication systems, and radar systems. It is also used in industrial applications, such as in welding equipment and plasma generators.

The MRF154 transistor is a high-quality and reliable component that offers excellent performance in a wide range of RF power applications. Its high power rating, frequency range, and voltage rating make it a popular choice for use in a variety of high-power applications.

Designed primarily for linear large signal output stages in the 2.0 to 100 MHz frequency range.  
N–Channel enhancement mode MOSFET.
Specified 50 volts
30 MHz characteristics
Output power = 600 watts  
Power gain = 17 dB (typical)  
Efficiency = 45% (typical)

Not available for export
MFR: M/A-COM
SKU: MRF154-MA